Seasonality

CI seasonality — Cigna

Over the last 11 years, CI's strongest month on average has been November (+5.2%) and its weakest March (-1.7%).

CI overview →

Average return by month

Month-by-month statistics

MonthAvgMedianUp %BestWorstYrs
Jan+1.83%+1.55%70%+9.6%-5.9%10
Feb-0.72%-0.73%50%+11.7%-12.7%10
Mar-1.69%-2.38%40%+15.2%-14.4%10
Apr+3.42%+3.00%70%+10.5%-1.7%10
May-0.89%-1.87%40%+8.7%-6.9%10
Jun+0.86%-0.14%50%+13.4%-8.4%10
Jul+0.32%+4.09%70%+7.8%-19.1%10
Aug+0.72%+2.82%60%+12.5%-9.4%10
Sep-0.66%-1.82%30%+10.6%-5.4%10
Oct+4.09%+6.11%70%+17.6%-15.2%10
Nov+5.17%+7.30%78%+25.3%-15.0%9
Dec-0.29%-0.60%40%+19.7%-18.2%10

Monthly returns heat map — CI

price return, %
YearJanFebMarAprMayJunJulAugSepOctNovDecYear
2026 -0.45.7-8.08.9-4.5-0.61.2-1.1-1.59.7-1.6 +6.7%
2025 6.55.06.53.4-6.94.4-19.112.5-4.2-15.213.4-0.7 -0.3%
2024 0.511.78.1-1.7-3.5-4.15.53.8-4.2-9.17.3-18.2 -7.8%
2023 -4.4-7.8-12.5-0.9-2.313.45.2-6.43.58.1-15.013.9 -9.6%
2022 0.43.20.83.08.7-1.84.52.9-2.116.41.80.7 +44.3%
2021 4.3-3.315.23.04.0-8.4-3.2-7.8-5.46.7-10.219.7 +10.3%
2020 -5.9-4.9-3.110.50.8-4.9-8.02.7-4.5-1.425.3-0.5 +1.8%
2019 5.2-12.7-7.8-1.2-6.86.47.8-9.4-1.417.612.02.3 +7.7%
2018 2.6-6.0-14.42.4-1.40.35.65.010.62.74.5-15.0 -6.5%
2017 9.61.8-1.66.73.13.83.74.92.75.57.4-4.1 +52.2%
2016 -1.0